Crude Oil Brent US Dollars per Barrel 1988 . . . In December of 1988, price of Brent crude was 15 31$ per barrel, while the price was 13 02$ dollars per barrel in November of 1988 Over last twelve months the price has fallen 10 21% Brent crude is extracted from the North Sea and is also known as London Brent, North Sea Oil, Brent Blend and Brent petroleum

Butterfly Futures Spread Strategy For July, 2017 - Buy . . . 1988-12-28-220 00-240 00: Seasonal strategies and patterns are based on statistical calculations over the past history There can be fundamental factors that occur every year and can cause seasonal moves, but statistical optimization and data mining can also produce strategies where no consistent price trend exists There is no guarantee

US4495306A - Preparation of catalysts by the precipitation . . . The oil component of the above emulsion is preferably a heavy fraction derived from the hydrogenation of coal and boiling in the range 260°-550° C However, heavy fractions and residues derived from crude oil, heavy crude oil, tar sand oil, coal tar fractions and pitches are also suitable

CN105367574A - Process for preparing high purity sinistral . . . However, at present, L-leucovorin purity difficult to achieve, and the price is several times the leucovorin; the purity of the drug substance directly affect the safety of the drug, while the price of the drug and its production costs are directly related to income, both of which also It will determine whether the drug can safely use a wide range

soviet union research: Topics by Science. gov1988-12-28 use in joint enterprises technology for the production of sour milk products, starch, volatile oils, citric acid , USSR oceanographic observations are made by research and hydrographic vessels, commercial and fishery ships as well as oil production platforms,

union political affairs: Topics by Science. govJPRS Report, Soviet Union, Political Affairs DTIC Science Technology 1989-10-03 1988-12-28 KOMMUNIST, 4 Nov 88] 57 ArSSR: Gusev: "Reorganization and the Price of conditions for puttingthe Ukrainian film industry on a 8217Prestige"’] full cost accounting basis," Currently the Ukrainian film industry contributes 80 million